#!/usr/bin/env python
# Copyright (c) 2009, Michal Marek Zielinski
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# *   Redistribution and use in source and binary forms, with or without modification,
#     are permitted provided that the following conditions are met:
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'A core of wiki reader - database engine'

class InvalidStateError(RuntimeError):
    def __init__(self, msg):
        RuntimeError.__init__(self, '%s - please report a bug on http://mewiki.googlecode.com' % msg)

class Skip(Exception):
    pass

# from reader import Reader